[go: up one dir, main page]

DE60331438D1 - ABSTASTRATEN CONVERTER WITH IRREGULAR SIGNAL SCANNING - Google Patents

ABSTASTRATEN CONVERTER WITH IRREGULAR SIGNAL SCANNING

Info

Publication number
DE60331438D1
DE60331438D1 DE60331438T DE60331438T DE60331438D1 DE 60331438 D1 DE60331438 D1 DE 60331438D1 DE 60331438 T DE60331438 T DE 60331438T DE 60331438 T DE60331438 T DE 60331438T DE 60331438 D1 DE60331438 D1 DE 60331438D1
Authority
DE
Germany
Prior art keywords
abstastraten
converter
signal scanning
irregular signal
irregular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60331438T
Other languages
German (de)
Inventor
Anthony Kelly
Jeffrey C Gealow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MediaTek Inc
Original Assignee
MediaTek Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MediaTek Inc filed Critical MediaTek Inc
Application granted granted Critical
Publication of DE60331438D1 publication Critical patent/DE60331438D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/06—Non-recursive filters
    • H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
    • H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
    • H03H17/0671—Cascaded integrator-comb [CIC] filters

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Analogue/Digital Conversion (AREA)
DE60331438T 2002-08-06 2003-07-10 ABSTASTRATEN CONVERTER WITH IRREGULAR SIGNAL SCANNING Expired - Lifetime DE60331438D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/213,298 US6650258B1 (en) 2002-08-06 2002-08-06 Sample rate converter with rational numerator or denominator
PCT/US2003/021477 WO2004013964A2 (en) 2002-08-06 2003-07-10 Sample rate converter with non-uniform resampling

Publications (1)

Publication Number Publication Date
DE60331438D1 true DE60331438D1 (en) 2010-04-08

Family

ID=29420059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331438T Expired - Lifetime DE60331438D1 (en) 2002-08-06 2003-07-10 ABSTASTRATEN CONVERTER WITH IRREGULAR SIGNAL SCANNING

Country Status (6)

Country Link
US (1) US6650258B1 (en)
EP (2) EP1532735B1 (en)
CN (1) CN1675835A (en)
AU (1) AU2003251820A1 (en)
DE (1) DE60331438D1 (en)
WO (1) WO2004013964A2 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1611679B1 (en) * 2003-03-31 2015-07-15 Callahan Cellular L.L.C. Up and down sample rate converter
US7587131B1 (en) * 2004-05-28 2009-09-08 Magnum Semiconductor, Inc. Audio clocking in video applications
CN101080870B (en) * 2004-11-12 2012-02-08 联发科技股份有限公司 A sample rate converter that reduces the sampling frequency of a signal by a fraction
US7689195B2 (en) * 2005-02-22 2010-03-30 Broadcom Corporation Multi-protocol radio frequency identification transponder tranceiver
US7583179B2 (en) * 2005-02-22 2009-09-01 Broadcom Corporation Multi-protocol radio frequency identification transceiver
SG126799A1 (en) * 2005-04-29 2006-11-29 Oki Techno Ct Singapore Pte Ltd A modified transposed farrow structure
US7899135B2 (en) * 2005-05-11 2011-03-01 Freescale Semiconductor, Inc. Digital decoder and applications thereof
US7894560B2 (en) * 2005-09-22 2011-02-22 Freescale Semiconductor, Inc. Pilot tracking module operable to adjust interpolator sample timing within a handheld audio system
CN1972179B (en) * 2005-11-23 2010-12-29 中兴通讯股份有限公司 A generation method for multi-carrier signal
US7227478B1 (en) * 2005-12-14 2007-06-05 Sigmatel, Inc. Sample rate converter with selectable sampling rate and timing reference
US7196648B1 (en) * 2005-12-23 2007-03-27 Cirrus Logic, Inc. Non-integer decimation using cascaded intergrator-comb filter
CN100561582C (en) * 2006-05-22 2009-11-18 上海奇码数字信息有限公司 Audio decoder and audio-frequency decoding method
US7912728B2 (en) * 2006-11-30 2011-03-22 Broadcom Corporation Method and system for handling the processing of bluetooth data during multi-path multi-rate audio processing
US7515071B2 (en) * 2006-11-30 2009-04-07 Broadcom Corporation Method and system for audio CODEC voice ADC processing
US7417569B2 (en) * 2006-11-30 2008-08-26 Broadcom Corporation Sampling rate converter with no timing drift and bounded amplitude error
CN101459451B (en) * 2007-12-14 2013-08-28 华为技术有限公司 Digital transmitter, digital receiver, medium radio frequency sub-system and signal processing method
WO2010109551A1 (en) * 2009-03-27 2010-09-30 パナソニック株式会社 Filter circuit, transmission filter circuit, semiconductor integrated circuit, communication device, and method for adjusting timing of filter circuit
CN101969331B (en) * 2010-05-27 2013-03-13 福建京奥通信技术有限公司 Digital frequency selecting method for solving resource consumption
US8849883B2 (en) * 2011-03-23 2014-09-30 Analog Devices, Inc. Method and apparatus for adaptive control of the decimation ratio in asynchronous sample rate converters
US8826062B2 (en) 2011-05-23 2014-09-02 Intel Mobile Communications GmbH Apparatus for synchronizing a data handover between a first clock domain and a second clock domain through phase synchronization
US8918666B2 (en) 2011-05-23 2014-12-23 Intel Mobile Communications GmbH Apparatus for synchronizing a data handover between a first and second clock domain through FIFO buffering
US8831085B2 (en) * 2011-12-15 2014-09-09 Texas Instruments Incorporated Digital time-interleaved RF-PWM transmitter
US8570202B2 (en) * 2012-02-03 2013-10-29 Sigear Europe Sarl Digital-to-analog converter implementing hybrid conversion architecture
WO2015110150A1 (en) * 2014-01-22 2015-07-30 Siemens Aktiengesellschaft Digital measurement input for an electric automation device, electric automation device comprising a digital measurement input, and method for processing digital input measurement values
DK3751566T3 (en) * 2014-04-17 2024-04-02 Voiceage Evs Llc Methods, encoders and decoders for linear predictive encoding and decoding of audio signals when transitioning between frames with different sampling rates
JP2018523390A (en) * 2015-07-10 2018-08-16 シタル テクノロジー アンド ハードウェア エンジニアリング （１９９７） リミテッド System for device authentication
US11645430B2 (en) * 2015-07-10 2023-05-09 Sital Technology And Hardware Engineering (1997) Ltd. System for device authentication
US10970382B2 (en) * 2015-07-10 2021-04-06 Sital Technology And Hardware Engineering (1997) Ltd. System for device authentication
CN105024670B (en) * 2015-07-17 2017-09-22 西安空间无线电技术研究所 The fast digital filtering method of Multiple modulation mode multi-rate signal under frequency hopping background
CN108702159A (en) 2016-02-02 2018-10-23 亚德诺半导体无限责任公司 Circuit, the system and method for asynchronous-sampling rate conversion for over-sampling Σ Δ analog-digital converters are provided
ES2834301T3 (en) * 2016-05-31 2021-06-17 Octo Telematics Spa Method and apparatus for sample rate conversion of a sample stream
JP6950558B2 (en) * 2018-02-15 2021-10-13 株式会社デンソー Distance measuring device
US10862505B1 (en) 2020-02-27 2020-12-08 Nxp Usa, Inc. Arbitrary rate decimator and timing error corrector for an FSK receiver

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4893339A (en) * 1986-09-03 1990-01-09 Motorola, Inc. Secure communication system
US5963160A (en) * 1993-09-13 1999-10-05 Analog Devices, Inc. Analog to digital conversion using nonuniform sample rates
WO1995008221A1 (en) * 1993-09-13 1995-03-23 Analog Devices, Inc. Digital to analog conversion using nonuniform sample rates
US5497152A (en) * 1993-09-13 1996-03-05 Analog Devices, Inc. Digital-to-digital conversion using non-uniform sample rates
US5892468A (en) * 1993-09-13 1999-04-06 Analog Devices, Inc. Digital-to-digital conversion using nonuniform sample rates
US5512897A (en) * 1995-03-15 1996-04-30 Analog Devices, Inc. Variable sample rate DAC
DE19925464C2 (en) * 1999-06-02 2003-01-02 Univ Dresden Tech Method and circuit arrangement for sampling rate adaptation of digital signals
US6522275B2 (en) * 2001-02-08 2003-02-18 Sigmatel, Inc. Method and apparatus for sample rate conversion for use in an analog to digital converter
US6531970B2 (en) * 2001-06-07 2003-03-11 Analog Devices, Inc. Digital sample rate converters having matched group delay

Also Published As

Publication number Publication date
CN1675835A (en) 2005-09-28
AU2003251820A8 (en) 2004-02-23
US6650258B1 (en) 2003-11-18
EP1532735A2 (en) 2005-05-25
EP2157695A3 (en) 2010-06-23
EP2157695A2 (en) 2010-02-24
WO2004013964A2 (en) 2004-02-12
WO2004013964A3 (en) 2004-06-17
AU2003251820A1 (en) 2004-02-23
EP1532735B1 (en) 2010-02-24
EP2157695B1 (en) 2014-01-08

Similar Documents

Publication Publication Date Title
DE60331438D1 (en) ABSTASTRATEN CONVERTER WITH IRREGULAR SIGNAL SCANNING
DE60311032D1 (en) converter device
EP1535092A4 (en) INTEGRATED MODE CONVERTER
DE60304290D1 (en) Anti-siphon
DE60221353D1 (en) radar sensor
DE60312848D1 (en) CONNECTION CONNECTION
ATE325420T1 (en) TRANSMITTER
DE60328402D1 (en) tone signal
ATE416317T1 (en) FLANGE CONNECTION
DE60326590D1 (en) TEND LAMOTRIGIN
DE50306343D1 (en) signal Tower
DE50308626D1 (en) spirit level
NO20031114L (en) Signal
DE60321530D1 (en) Bicycle with winch
NO20020265L (en) mooring
DE60309482D1 (en) Polyethylene Glycol-aldehyde
ATE421515T1 (en) CARBOXYLIC AMIDES
DE60313717D1 (en) scanner
NO20021944D0 (en) Vessel
DE60334042D1 (en) encoders
DE50110795D1 (en) Torpedosonar with several transducers
ITMI20022179A1 (en) THE MANOPOLER
DE60213622D1 (en) down converter
DE10392936D2 (en) level sensor
NO20024303D0 (en) Buoy

Legal Events

Date Code Title Description
8364 No opposition during term of opposition